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Diffstat (limited to 'source4/dsdb/samdb/ldb_modules/entryUUID.c')
-rw-r--r--source4/dsdb/samdb/ldb_modules/entryUUID.c250
1 files changed, 249 insertions, 1 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/entryUUID.c b/source4/dsdb/samdb/ldb_modules/entryUUID.c
index 9bd4c499fe..7cd79cb730 100644
--- a/source4/dsdb/samdb/ldb_modules/entryUUID.c
+++ b/source4/dsdb/samdb/ldb_modules/entryUUID.c
@@ -83,6 +83,50 @@ static struct ldb_val guid_always_string(struct ldb_module *module, TALLOC_CTX *
return out;
}
+static struct ldb_val encode_ns_guid(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ struct GUID guid;
+ NTSTATUS status = NS_GUID_from_string((char *)val->data, &guid);
+ struct ldb_val out = data_blob(NULL, 0);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return out;
+ }
+ status = ndr_push_struct_blob(&out, ctx, &guid,
+ (ndr_push_flags_fn_t)ndr_push_GUID);
+ if (!NT_STATUS_IS_OK(status)) {
+ return out;
+ }
+
+ return out;
+}
+
+static struct ldb_val guid_ns_string(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
+{
+ NTSTATUS status;
+ struct ldb_val out = data_blob(NULL, 0);
+ if (val->length >= 32 && val->data[val->length] == '\0') {
+ struct GUID guid;
+ GUID_from_string((char *)val->data, &guid);
+ out = data_blob_string_const(NS_GUID_string(ctx, &guid));
+ } else {
+ struct GUID *guid_p;
+ guid_p = talloc(ctx, struct GUID);
+ if (guid_p == NULL) {
+ return out;
+ }
+ status = ndr_pull_struct_blob(val, guid_p, guid_p,
+ (ndr_pull_flags_fn_t)ndr_pull_GUID);
+ if (!NT_STATUS_IS_OK(status)) {
+ talloc_free(guid_p);
+ return out;
+ }
+ out = data_blob_string_const(NS_GUID_string(ctx, guid_p));
+ talloc_free(guid_p);
+ }
+ return out;
+}
+
/* The backend holds binary sids, so just copy them back */
static struct ldb_val val_copy(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
{
@@ -411,6 +455,154 @@ const char * const wildcard_attributes[] = {
NULL
};
+const struct ldb_map_attribute nsuniqueid_attributes[] =
+{
+ /* objectGUID */
+ {
+ .local_name = "objectGUID",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "nsuniqueid",
+ .convert_local = guid_ns_string,
+ .convert_remote = encode_ns_guid,
+ },
+ },
+ },
+ /* objectSid */
+ {
+ .local_name = "objectSid",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "objectSid",
+ .convert_local = sid_always_binary,
+ .convert_remote = val_copy,
+ },
+ },
+ },
+ {
+ .local_name = "whenCreated",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "createTimestamp"
+ }
+ }
+ },
+ {
+ .local_name = "whenChanged",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "modifyTimestamp"
+ }
+ }
+ },
+ {
+ .local_name = "sambaPassword",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "userPassword"
+ }
+ }
+ },
+ {
+ .local_name = "allowedChildClassesEffective",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "allowedChildClassesEffective",
+ .convert_local = class_to_oid,
+ .convert_remote = class_from_oid,
+ },
+ },
+ },
+ {
+ .local_name = "objectCategory",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "objectCategory",
+ .convert_local = objectCategory_always_dn,
+ .convert_remote = val_copy,
+ },
+ },
+ },
+ {
+ .local_name = "distinguishedName",
+ .type = MAP_RENAME,
+ .u = {
+ .rename = {
+ .remote_name = "entryDN"
+ }
+ }
+ },
+ {
+ .local_name = "groupType",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "groupType",
+ .convert_local = normalise_to_signed32,
+ .convert_remote = val_copy,
+ },
+ }
+ },
+ {
+ .local_name = "sAMAccountType",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "sAMAccountType",
+ .convert_local = normalise_to_signed32,
+ .convert_remote = val_copy,
+ },
+ }
+ },
+ {
+ .local_name = "usnChanged",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "modifyTimestamp",
+ .convert_local = usn_to_timestamp,
+ .convert_remote = timestamp_to_usn,
+ },
+ },
+ },
+ {
+ .local_name = "usnCreated",
+ .type = MAP_CONVERT,
+ .u = {
+ .convert = {
+ .remote_name = "createTimestamp",
+ .convert_local = usn_to_timestamp,
+ .convert_remote = timestamp_to_usn,
+ },
+ },
+ },
+ {
+ .local_name = "*",
+ .type = MAP_KEEP,
+ },
+ {
+ .local_name = NULL,
+ }
+};
+
+/* These things do not show up in wildcard searches in OpenLDAP, but
+ * we need them to show up in the AD-like view */
+const char * const nsuniqueid_wildcard_attributes[] = {
+ "objectGUID",
+ "whenCreated",
+ "whenChanged",
+ "usnCreated",
+ "usnChanged",
+ NULL
+};
+
static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ctx)
{
const char *rootdse_attrs[] = {"schemaNamingContext", NULL};
@@ -582,6 +774,41 @@ static int entryUUID_init(struct ldb_module *module)
return ldb_next_init(module);
}
+/* the context init function */
+static int nsuniqueid_init(struct ldb_module *module)
+{
+ int ret;
+ struct map_private *map_private;
+ struct entryUUID_private *entryUUID_private;
+ struct ldb_dn *schema_dn;
+
+ ret = ldb_map_init(module, nsuniqueid_attributes, NULL, nsuniqueid_wildcard_attributes, NULL);
+ if (ret != LDB_SUCCESS)
+ return ret;
+
+ map_private = talloc_get_type(module->private_data, struct map_private);
+
+ entryUUID_private = talloc_zero(map_private, struct entryUUID_private);
+ map_private->caller_private = entryUUID_private;
+
+ schema_dn = find_schema_dn(module->ldb, map_private);
+ if (!schema_dn) {
+ /* Perhaps no schema yet */
+ return LDB_SUCCESS;
+ }
+
+ ret = fetch_objectclass_schema(module->ldb, schema_dn, entryUUID_private,
+ &entryUUID_private->objectclass_res);
+ if (ret != LDB_SUCCESS) {
+ ldb_asprintf_errstring(module->ldb, "Failed to fetch objectClass schema elements: %s\n", ldb_errstring(module->ldb));
+ return ret;
+ }
+
+ ret = find_base_dns(module, entryUUID_private);
+
+ return ldb_next_init(module);
+}
+
static int get_seq(struct ldb_context *ldb, void *context,
struct ldb_reply *ares)
{
@@ -678,9 +905,16 @@ static struct ldb_module_ops entryUUID_ops = {
.sequence_number = entryUUID_sequence_number
};
+static struct ldb_module_ops nsuniqueid_ops = {
+ .name = "nsuniqueid",
+ .init_context = nsuniqueid_init,
+ .sequence_number = entryUUID_sequence_number
+};
+
/* the init function */
int ldb_entryUUID_module_init(void)
{
+ int ret;
struct ldb_module_ops ops = ldb_map_get_ops();
entryUUID_ops.add = ops.add;
entryUUID_ops.modify = ops.modify;
@@ -688,5 +922,19 @@ int ldb_entryUUID_module_init(void)
entryUUID_ops.rename = ops.rename;
entryUUID_ops.search = ops.search;
entryUUID_ops.wait = ops.wait;
- return ldb_register_module(&entryUUID_ops);
+ ret = ldb_register_module(&entryUUID_ops);
+
+ if (ret) {
+ return ret;
+ }
+
+ nsuniqueid_ops.add = ops.add;
+ nsuniqueid_ops.modify = ops.modify;
+ nsuniqueid_ops.del = ops.del;
+ nsuniqueid_ops.rename = ops.rename;
+ nsuniqueid_ops.search = ops.search;
+ nsuniqueid_ops.wait = ops.wait;
+ ret = ldb_register_module(&nsuniqueid_ops);
+
+ return ret;
}